Cirrus Logic

CS8900A-IQ3Z

CS8900A-IQ3Z Description

The CS8900A-IQ3Z is an Ethernet controller IC designed by Cirrus Logic Inc., a leading provider of high-performance analog and mixed-signal semiconductor products. This controller is part of the Memory Controllers category and is known for its robust performance and compatibility with various systems. Despite being marked as obsolete, the CS8900A-IQ3Z remains a reliable choice for specific applications where its unique features are still highly valued.

CS8900A-IQ3Z Features

• Power Supply Specifications: The CS8900A-IQ3Z operates efficiently with a supply voltage of 3V or 5V and a supply current of 95mA. This makes it suitable for systems with varying power supply requirements.
• Interface and Protocol: It features an ISA interface and supports the Ethernet protocol, ensuring seamless communication and data transfer in networked environments.
• Package and Handling: The device is packaged in a tray format and has a Moisture Sensitivity Level (MSL) of 3, which allows for 168 hours of exposure before assembly, making it suitable for standard manufacturing processes.
• Compliance and Status: The CS8900A-IQ3Z is REACH unaffected and RoHS compliant, adhering to stringent environmental and safety regulations. It is classified under ECCN EAR99 and HTSUS 8542.31.0001, ensuring ease of international trade and regulatory compliance.
• Programmability: Although its DigiKey programmability status is not verified, the CS8900A-IQ3Z offers flexibility in customization and integration into various systems.

CS8900A-IQ3Z Applications

The CS8900A-IQ3Z is ideal for applications requiring reliable Ethernet connectivity and control. Its compatibility with 3V and 5V supply voltages and its ISA interface make it suitable for a range of industrial and embedded systems. Specific use cases include:

• Industrial Automation: In environments where robust Ethernet connectivity is essential for control and monitoring systems.
• Legacy Systems: For maintaining and upgrading older systems that rely on ISA interfaces and Ethernet protocols.
• Embedded Networking: In embedded systems where low power consumption and reliable network control are critical.

Conclusion of CS8900A-IQ3Z

The CS8900A-IQ3Z Ethernet controller by Cirrus Logic Inc. stands out for its compatibility, reliability, and adherence to industry standards. Despite its obsolete status, it continues to offer significant value in specific applications, particularly those requiring robust Ethernet connectivity and compatibility with legacy systems. Its compliance with REACH and RoHS regulations ensures it meets environmental and safety standards, making it a responsible choice for modern electronics. For systems where its unique features are still relevant, the CS8900A-IQ3Z remains a reliable and efficient solution.